X-ray diffraction studies show that copper crystallizes in an fcc unit cell with cell edge of 3.608×10 −8 cm. In a separate experiment, copper is determined to have a density of 8.92 g/cm³, calculate the atomic mass of copper.

Question

X-ray diffraction studies show that copper crystallizes in an fcc unit cell with cell edge of 3.608×10 −8 cm. In a separate experiment, copper is determined to have a density of 8.92 g/cm³, calculate the atomic mass of copper., 55 u, 63 u, 68 u, 72 u

MARKS App · Accepted Answer

Correct Option is : (B) 63 u

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